This heavy duty half-size roller docker is a metal pin dough docker expertly. Dough dockers are tools used by bakers to help eliminate any possible air pockets that might build up from kneading dough. A dough docker prior baking significantly reduces the formation of bubbles. This dough docker features 3/8-inch stainless steel pins are permanently embedded in a plastic core everyday use and a durable. Permanent stainless axle and sanitary solid aluminum handle. Its reduced size makes it ideal for small projects and smaller dough sizes. Measures 2-3/4-inch width by 1-3/4-inch diameter.